Release Notes: Blacklists and whitelists when using the IMAP driver have been fixed. The German, Finnish, Portuguese, and Traditional Chinese translations have been updated.
Release Notes: This release updates the Danish translation and adds small bugfixes and improvements.
Release Notes: This release fixes an XSS vulnerability.
Release Notes: This release fixes advanced options for Sieve vacation rules. It fixes disabling features by locking preferences.
Release Notes: This release restores compatibility with PHP 5.3 and fixes filtering on user-defined headers.
Release Notes: This release adds composite script and transport backends, a vacation driver for ISPConfig and custom SQL queries, and small improvements.